add some scripts

.gitignore

@@ -1,5 +1,6 @@
 .direnv
 .VSCodeCounter
+anywhere
 result*
 *.bak
 *.qcow2

scripts/anywhere.sh.example

@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+
+# Create a temporary directory
+temp=$(mktemp -d)
+
+# Function to cleanup temporary directory on exit
+cleanup() {
+  rm -rf "$temp"
+}
+trap cleanup EXIT
+
+# Create the directory where sshd expects to find the host keys
+install -d -m755 "$temp/etc/ssh"
+
+# Decrypt your private key from the password store and copy it to the temporary directory
+pass ssh_host_rsa_key > "$temp/etc/ssh/ssh_host_rsa_key"
+
+# Set the correct permissions so sshd will accept the key
+chmod 600 "$temp/etc/ssh/ssh_host_rsa_key"
+
+# Install NixOS to the host system with our secrets
+nixos-anywhere --extra-files "$temp" --flake '.#your-host' root@yourip

size.sh

@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+nix-store -q --size $(nix-store -qR $(readlink -e $1) ) | \
+awk '{ a+=$1 } END { print a }' | \
+numfmt --to=iec-i